I have a number of laptops (Dell) with AMD APUs.
The latest updates to Windows forces a driver update to the AMD R5 video cards installed in these devices. This causes the system to freeze every few seconds. If you move a mouse cursor around, it will stop responding every 2-3 seconds for about 1/4 of a second making it extremely frustrating to use.
I have confirmed that it is Windows 10 builds with newer AMD drivers. It doesn't matter if it's the default drivers Windows Update installs from Microsoft, or the AMD Crimson software. One of my systems that had older drivers worked fine until 1703 which over-wrote the old AMD drivers with the new ones (and won't allow me to roll back).
If I uninstall ALL video card drivers and let the system default to 'Microsoft Basic Graphics Adaptor' then the response returns to normal. Install the video card drivers - either via Windows Update or direct from AMD - and the freezing behaviour returns.
I'm not entirely sure if it's a Windows issue, or an AMD issue, but it needs to be fixed. It has made 3 PCs in my house unusable!